{"id":"RHSA-2026:55437","summary":"Red Hat Security Advisory: bind security update","modified":"2026-08-17T10:32:58.431021524Z","published":"2026-08-17T10:16:57Z","upstream":["CVE-2026-10723","CVE-2026-11331","CVE-2026-11622","CVE-2026-11721","CVE-2026-13204","CVE-2026-13321"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:55437"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2503721"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504166"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504298"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504338"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504447"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504560"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_55437.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-10723"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-10723"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10723"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-11331"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-11331"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11331"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-11622"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-11622"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11622"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-11721"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-11721"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11721"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-13204"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-13204"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13204"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-13321"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-13321"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13321"}],"affected":[{"package":{"name":"bind","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-chroot","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-chroot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-debuginfo","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-debugsource","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-dnssec-utils","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-dnssec-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-dnssec-utils-debuginfo","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-dnssec-utils-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-libs","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-libs-debuginfo","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-libs-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-license","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-license"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-utils","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-utils-debuginfo","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-utils-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-devel","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}},{"package":{"name":"bind-doc","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/bind-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.18.33-15.el10_2.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:55437.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"}]}